from __future__ import absolute_import, unicode_literals
import os
from celery import Celery

# set the default Django settings module for the 'celery' program.
#1,设置环境变量
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'meiduo_mall.settings.dev')

#2,创建celery对象
app = Celery('meiduo')

# Using a string here means the worker doesn't have to serialize
# the configuration object to child processes.
# - namespace='CELERY' means all celery-related configuration keys
#   should have a `CELERY_` prefix.
#3,加载配置文件
app.config_from_object('celery_tasks.config', namespace='CELERY')

# Load task modules from all registered Django app configs.
#4,注册任务
app.autodiscover_tasks(["celery_tasks.sms_send.tasks","celery_tasks.email_send.tasks"])

#启动celery任务
# celery -A celery_tasks.main worker -l info

#装饰任务
# @app.task(bind=True)
# def debug_task(self):
#     # print('Request: {0!r}'.format(self.request))
#     print('I dont want to see U anymore!')

# @app.task(bind=True,name="xixi")
# def debug_task(self,count):
#     import time
#     for i in range(0,count):
#         time.sleep(1)
#         print("i = %s"%i)